Visual Essentials of Anatomy &Physiology
1st Edition
ISBN: 9780321780775
Author: Martini, Frederic
Publisher: Prentice Hall
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Question
Chapter 12.1, Problem 3.8SR
Summary Introduction
To match: Each lettered term with the most closely related description of “Cardiac muscle fiber connections”.
Introduction: The heart is a muscular tissue made up of a special type of striated muscle called cardiac muscle. Though it contracts similar to the skeletal muscle, it is involuntary in nature.
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Match the anatomic term in column II with its associated function in column I:
Column I
__________ 10. separates the right and left atria
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__________ 12. Supports the heart in the mediastinum
__________ 13. Sits between the right ventricle and the pulmonary artery
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Column II
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Indicate the correct order of the sequence of events occurring during congestive heart failure. Order the sentences (Hint: End with "g")
This question is a great summary of what happens, in steps, in congestive heart failure.
a. narrowed bicuspid valve makes the L atrium pump harder in order to "push" blood into the L ventricle through an opening that is too narrow.
b. pressure of the extra, backed up blood in the lung creates pressure in the capillaries that begin to leak fluid into the lung.
c. extra "left-over" blood in the atrium that has not descended into the ventricle after a beat has nowhere to go.
d. congenital heart defect causes a narrowed bicuspid valve
e. not all blood gets "pushed" from the L atrium to the L ventricle during a regular heart beat
f. blood that backed up in the L atrium with nowhere to go backs up further, into the pulmonary veins and eventually into the lung
g. the patient gets less oxygen with each breath, feels tired all the time and is…
Match the terms in column A with the descriptions in column B.
Column B1. upper chamber of the heart2. structure from which chordae tendineae originate3. prevents blood movement from right ventricle to right atrium4. double-layered membrane around heart5. groove separating left and right ventricles6. prevents blood movement from left ventricle to left atrium7. gives rise to left and right pulmonary arteries8. drains blood from myocardium into right atrium9. inner lining of heart chamber10. layer largely composed of cardiac muscle tissue11. space containing serous fluid to reduce friction during heartbeats12. drains blood from myocardial capillaries13. supplies blood to heart muscle14. distributes blood to body organs (systemic circuit) except lungs15. groove separating atrial and ventricular portions of heartColumn Aa. aortab. atrioventricular sulcusc. atriumd. bicuspid (mitral) valvee. cardiac veinf. coronary arteryg. coronary sinush. endocardiumi. interventricular sulcusj.…
Chapter 12 Solutions
Visual Essentials of Anatomy &Physiology
Ch. 12.1 - Describe the structure of the pericardium and...Ch. 12.1 - Prob. 2LOCh. 12.1 - Describe the major vessels supplying the heart,...Ch. 12.1 - Prob. 4LOCh. 12.1 - Prob. 5LOCh. 12.1 - Prob. 1.1RCh. 12.1 - Prob. 1.2RCh. 12.1 - C. Why is it important that cardiac tissue contain...Ch. 12.1 - Prob. 2.1RCh. 12.1 - Prob. 2.2R
Ch. 12.1 - Name and describe the shallow depressions and...Ch. 12.1 - Prob. 3.1RCh. 12.1 - Prob. 3.2RCh. 12.1 - Prob. 3.3RCh. 12.1 - Prob. 4.1RCh. 12.1 - Prob. 4.2RCh. 12.1 - Prob. 4.3RCh. 12.1 - Prob. 5.1RCh. 12.1 - Prob. 5.2RCh. 12.1 - Prob. 5.3RCh. 12.1 - Labeing: Label each of the structures in this...Ch. 12.1 - Prob. 1.2SRCh. 12.1 - Prob. 1.3SRCh. 12.1 - Prob. 1.4SRCh. 12.1 - Prob. 1.5SRCh. 12.1 - Prob. 1.6SRCh. 12.1 - Prob. 1.7SRCh. 12.1 - Prob. 1.8SRCh. 12.1 - Prob. 1.9SRCh. 12.1 - Prob. 1.10SRCh. 12.1 - Prob. 1.11SRCh. 12.1 - Prob. 1.12SRCh. 12.1 - Prob. 1.13SRCh. 12.1 - Prob. 1.14SRCh. 12.1 - Prob. 1.15SRCh. 12.1 - Prob. 1.16SRCh. 12.1 - Prob. 1.17SRCh. 12.1 - Prob. 1.18SRCh. 12.1 - Prob. 1.19SRCh. 12.1 - Prob. 1.20SRCh. 12.1 - Prob. 1.21SRCh. 12.1 - Prob. 1.22SRCh. 12.1 - Prob. 1.23SRCh. 12.1 - Prob. 1.24SRCh. 12.1 - Prob. 2SRCh. 12.1 - Prob. 3.1SRCh. 12.1 - Prob. 3.2SRCh. 12.1 - Prob. 3.3SRCh. 12.1 - Prob. 3.4SRCh. 12.1 - Prob. 3.5SRCh. 12.1 - Prob. 3.6SRCh. 12.1 - Prob. 3.7SRCh. 12.1 - Prob. 3.8SRCh. 12.1 - ____________________ Provide blood to heart muscle...Ch. 12.1 - Matching: Match each lettered term with the most...Ch. 12.1 - Prob. 3.11SRCh. 12.1 - Prob. 3.12SRCh. 12.2 - Prob. 1LOCh. 12.2 - Prob. 2LOCh. 12.2 - Prob. 3LOCh. 12.2 - Prob. 1.1RCh. 12.2 - Prob. 1.2RCh. 12.2 - Prob. 1.3RCh. 12.2 - Prob. 2.1RCh. 12.2 - Prob. 2.2RCh. 12.2 - Prob. 2.3RCh. 12.2 - Prob. 3.1RCh. 12.2 - Prob. 3.2RCh. 12.2 - Prob. 3.3RCh. 12.2 - Prob. 1.1SRCh. 12.2 - Prob. 1.2SRCh. 12.2 - Prob. 1.3SRCh. 12.2 - Prob. 1.4SRCh. 12.2 - Prob. 1.5SRCh. 12.2 - Prob. 1.6SRCh. 12.2 - Prob. 1.7SRCh. 12.2 - Prob. 2.1SRCh. 12.2 - Prob. 2.2SRCh. 12.2 - Prob. 2.3SRCh. 12.2 - Prob. 2.4SRCh. 12.2 - Prob. 2.5SRCh. 12.2 - Prob. 3.1SRCh. 12.2 - Prob. 3.2SRCh. 12.2 - Prob. 3.3SRCh. 12.2 - Prob. 3.4SRCh. 12.2 - Prob. 3.5SRCh. 12.2 - Prob. 3.6SRCh. 12.2 - Prob. 3.7SRCh. 12.2 - Prob. 3.8SRCh. 12.2 - Prob. 3.9SRCh. 12.2 - Prob. 3.10SRCh. 12.2 - P wave
cardiac output
autorhythmicity
“lubb”...Ch. 12.2 - Prob. 3.12SRCh. 12.3 - Prob. 1LOCh. 12.3 - Prob. 2LOCh. 12.3 - Prob. 3LOCh. 12.3 - Prob. 4LOCh. 12.3 - Prob. 5LOCh. 12.3 - Prob. 1.1RCh. 12.3 - Prob. 1.2RCh. 12.3 - Prob. 1.3RCh. 12.3 - Prob. 2.1RCh. 12.3 - Prob. 2.2RCh. 12.3 - Prob. 2.3RCh. 12.3 - Prob. 3.1RCh. 12.3 - Prob. 3.2RCh. 12.3 - Prob. 3.3RCh. 12.3 - Prob. 4.1RCh. 12.3 - Prob. 4.2RCh. 12.3 - Prob. 4.3RCh. 12.3 - Prob. 5.1RCh. 12.3 - Prob. 5.2RCh. 12.3 - Prob. 5.3RCh. 12.3 - Prob. 1SRCh. 12.3 - Prob. 2.1SRCh. 12.3 - Prob. 2.2SRCh. 12.3 - Prob. 2.3SRCh. 12.3 - Prob. 2.4SRCh. 12.3 - Prob. 2.5SRCh. 12.3 - Prob. 2.6SRCh. 12.3 - Prob. 2.7SRCh. 12.3 - Prob. 2.8SRCh. 12.3 - Prob. 2.9SRCh. 12.3 - Prob. 2.10SRCh. 12.3 - Prob. 2.11SRCh. 12.3 - Prob. 2.12SRCh. 12.3 - Of the following blood vessels, the greatest drop...Ch. 12.3 - Prob. 3.2SRCh. 12.3 - Prob. 3.3SRCh. 12.3 - The three primary interrelated changes that occur...Ch. 12.3 - Prob. 3.5SRCh. 12.3 - The systems responsible for modifying heart rate...Ch. 12.3 - Prob. 4SRCh. 12 - Prob. 1CRQCh. 12 - Prob. 2CRQCh. 12 - Prob. 3CRQCh. 12 - Prob. 4CRQCh. 12 - Prob. 5CRQ
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